Some cool image stock images:
Free Grunge Warning Stripes Stock BackgroundsEtc Wallpaper - Emerald Pumpkin
Image by webtreats
Free tileable, high quality background images in size 512 x 1024px. Ideal for desktop wallpapers, graphic design, twitter, myspace and other purposes. If using for Twitter make sure you select the "tile background" checkbox when uploading.
Here's the link to download this image:
backgrounds.mysitemyway.com/free-background-image/56/tile...
